private void buttonItem22_Click(object sender, EventArgs e)
{
//删除所选要素(单选)：
m_sketchshape = "featuredelete";
m_NewPolygonFeedback = null;
IFeatureLayer iCheckLayer = m_MapCtrls.ActiveView.FocusMap.get_Layer(0) as IFeatureLayer;
IFeatureSelection CurrentSelection = iCheckLayer as IFeatureSelection;
int OID = 0;
if (CurrentSelection.SelectionSet.Count == 1)
{
OID = CurrentSelection.SelectionSet.IDs.Next();
}
if (OID > 0)
{
IFeatureWorkspace checkWorkspace = m_GlobalWorkspace as IFeatureWorkspace;
IFeatureClass checkFeatureClass = checkWorkspace.OpenFeatureClass("CheckArea");
if (!(m_EditWorkspace.IsBeingEdited()))
{
m_EditWorkspace.StartEditing(false);
}
m_EditWorkspace.StartEditOperation();
CheckFeatueEditor.DeleteCheckArea(OID, checkFeatureClass);
m_EditWorkspace.StopEditOperation();
MessageBox.Show("删除成功！");
//清除选择要素：
CurrentSelection.Clear();
m_MapCtrls.ActiveView.Refresh();
}
}
private void buttonX1_Click(object sender, EventArgs e)
{
//提交注释：
if (this.textBoxX1.Text.Trim() == "")
{
return;
}
string textinput = this.textBoxX1.Text;
//根据当前所选要素进行更新注释；
IFeatureLayer iCheckLayer = m_MapCtrls.Map.get_Layer(0) as IFeatureLayer;
IFeatureSelection iCheckSelection = iCheckLayer as IFeatureSelection;
int CheckFeatureOID = 0;
if (iCheckSelection.SelectionSet.Count == 1)
{
CheckFeatureOID = iCheckSelection.SelectionSet.IDs.Next();
}
if (CheckFeatureOID > 0)
{
IVersionedWorkspace3 versionWorkspace = m_GlobalWorkspace as IVersionedWorkspace3;
IFeatureWorkspace checkWorkspace = versionWorkspace as IFeatureWorkspace;
IFeatureClass checkFeatureClass = checkWorkspace.OpenFeatureClass("CheckArea");
if (checkFeatureClass != null)
{
if (!(m_EditWorkspace.IsBeingEdited()))
{
m_EditWorkspace.StartEditing(false);
}
m_EditWorkspace.StartEditOperation();
int res = CheckFeatueEditor.UpdateComment(CheckFeatureOID, checkFeatureClass, textinput);
m_EditWorkspace.StopEditOperation();
if (res > 0)
{
MessageBox.Show("提交成功！");
m_MapCtrls.ActiveView.Refresh();
}
else
{
MessageBox.Show("提交失败！");
}
}
}
}
private void buttonItem8_Click_1(object sender, EventArgs e)
{
//弹出保存shp框：
ExportSHPDlg dlg = new ExportSHPDlg();
if (dlg.getDLG().ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string strSHPPath = dlg.getDLG().FileName;
bool res = CheckFeatueEditor.ExportSHP(strSHPPath, m_GlobalWorkspace);
if (res == true)
{
MessageBox.Show("导出成功！");
}
else
{
MessageBox.Show("导出失败！");
}
}
}
private void axMapControl1_OnSelectionChanged(object sender, EventArgs e)
{
this.textBoxX1.Clear();
IFeatureLayer iCheckLayer = m_MapCtrls.ActiveView.FocusMap.get_Layer(0) as IFeatureLayer;
IFeatureSelection CurrentSelection = iCheckLayer as IFeatureSelection;
int OID = 0;
if (CurrentSelection.SelectionSet.Count == 1)
{
OID = CurrentSelection.SelectionSet.IDs.Next();
}
if (OID > 0)
{
IFeatureWorkspace checkWorkspace = m_GlobalWorkspace as IFeatureWorkspace;
IFeatureClass checkFeatureClass = checkWorkspace.OpenFeatureClass("CheckArea");
this.textBoxX1.Text = CheckFeatueEditor.GetComment(OID, checkFeatureClass);
//this.textBoxX1.Text = checkFeatureClass.GetFeature(OID).get_Value(5).ToString();
}
}
private void LoadAllCheckedItems(string pFeatureClassName)
{
//遍历更新的图层要素：
IFeatureWorkspace checkWorkspace = m_GlobalWorkspace as IFeatureWorkspace;
IFeatureClass checkFeatureClass = checkWorkspace.OpenFeatureClass(pFeatureClassName);
IFeatureCursor cursor = CheckFeatueEditor.CheckFeaturesGDB(checkFeatureClass, AppManager.GetInstance().TaskName);
//IFeatureCursor cursor = CheckFeatueEditor.CheckFeaturesGDB(checkFeatureClass);
if (cursor != null)
{
IFeature feature = cursor.NextFeature();
while (feature != null)
{
int namefieldindex = feature.Fields.FindFieldByAliasName("ObjectClass");
int fidfieldindex = feature.Fields.FindFieldByAliasName("FeatureID");
string text = feature.get_Value(fidfieldindex).ToString() + "." + feature.get_Value(namefieldindex).ToString();
//string text = feature.OID.ToString() + "." + feature.Class.AliasName;
ButtonItem buttonitem = new ButtonItem(text, text);
buttonitem.Tooltip = feature.OID.ToString() + "." + feature.Class.AliasName;
this.itemPanel2.Items.Add(buttonitem as BaseItem);
feature = cursor.NextFeature();
}
}
}
private void axMapControl1_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
#region 处理各种交互情况
switch (m_sketchshape)
{
case "polygon":
{
IScreenDisplay iSDisplay = m_MapCtrls.ActiveView.ScreenDisplay;
IPoint newPoint = new PointClass();
newPoint = iSDisplay.DisplayTransformation.ToMapPoint(e.x, e.y);
if (e.button == 1)
{
//左单击画多边形添加点：
if (m_NewPolygonFeedback == null)
{
m_NewPolygonFeedback = new NewPolygonFeedbackClass();
m_NewPolygonFeedback.Display = iSDisplay;
m_NewPolygonFeedback.Start(newPoint);
}
else
{
m_NewPolygonFeedback.AddPoint(newPoint);
}
}
if (e.button == 2)
{
if (m_NewPolygonFeedback == null)
{
return;
}
//右键结束绘制：
m_NewPolygonFeedback.AddPoint(newPoint);
m_NewPolygon = m_NewPolygonFeedback.Stop();
//若是逆时针创建，反转一下，变为顺时针：
IArea feedBackArea = m_NewPolygon as IArea;
if (feedBackArea.Area < 0)
{
m_NewPolygon.ReverseOrientation();
}
IGeometry newGeometry = m_NewPolygon as IGeometry;
IFeatureWorkspace checkWorkspace = m_GlobalWorkspace as IFeatureWorkspace;
IFeatureClass checkFeatureClass = checkWorkspace.OpenFeatureClass("CheckArea");
if (!(m_EditWorkspace.IsBeingEdited()))
{
m_EditWorkspace.StartEditing(false);
}
m_EditWorkspace.StartEditOperation();
int OID = CheckFeatueEditor.InsertNewFeature(newGeometry, checkFeatureClass, AppManager.GetInstance().TaskName);
m_EditWorkspace.StopEditOperation();
//ISelectionEnvironment selectionEnv = new SelectionEnvironmentClass();
//selectionEnv.AreaSelectionMethod = esriSpatialRelEnum.esriSpatialRelOverlaps;
//selectionEnv.CombinationMethod = esriSelectionResultEnum.esriSelectionResultNew;
//this.m_MapCtrls.ActiveView.FocusMap.SelectByShape(feature.Shape, null, true);
//this.m_MapCtrls.ActiveView.FocusMap.SelectByShape(feature.Shape, selectionEnv, true);
//m_MapCtrls.Map.SelectByShape(m_NewPolygon, null, true);
ILayer iLayer = m_MapCtrls.Layer[0];
IFeature iFeature = checkFeatureClass.GetFeature(OID);
clearFeatureSelection();
m_MapCtrls.Map.SelectFeature(iLayer, iFeature);
m_NewPolygonFeedback = null;
m_MapCtrls.ActiveView.Refresh();
}
break;
}
case "rectangle":
{
IScreenDisplay iSDisplay = m_MapCtrls.ActiveView.ScreenDisplay;
IPoint newPoint = new PointClass();
newPoint = iSDisplay.DisplayTransformation.ToMapPoint(e.x, e.y);
if (e.button == 1)
{
if (m_RecFeedback == null)
{
m_RecFeedback = new NewRectangleFeedbackClass();
m_RecFeedback.Display = iSDisplay;
m_RecFeedback.Angle = 90;
m_RecFeedback.Start(newPoint);
newPoint.Y = newPoint.Y + 20;
m_RecFeedback.SetPoint(newPoint);
}
else
{
m_RecFeedback.SetPoint(newPoint);
}
}
if (e.button == 2)
{
if (m_RecFeedback != null)
{
m_NewPolygon = m_RecFeedback.Stop(newPoint) as IPolygon;
//若是逆时针创建，反转一下，变为顺时针：
IArea feedBackArea = m_NewPolygon as IArea;
if (feedBackArea.Area < 0)
{
m_NewPolygon.ReverseOrientation();
}
IGeometry newGeometry = m_NewPolygon as IGeometry;
IFeatureWorkspace checkWorkspace = m_GlobalWorkspace as IFeatureWorkspace;
IFeatureClass checkFeatureClass = checkWorkspace.OpenFeatureClass("CheckArea");
if (!(m_EditWorkspace.IsBeingEdited()))
{
m_EditWorkspace.StartEditing(false);
}
m_EditWorkspace.StartEditOperation();
int OID = CheckFeatueEditor.InsertNewFeature(newGeometry, checkFeatureClass, AppManager.GetInstance().TaskName);
m_EditWorkspace.StopEditOperation();
ILayer iLayer = m_MapCtrls.Layer[0];
IFeature iFeature = checkFeatureClass.GetFeature(OID);
clearFeatureSelection();
m_MapCtrls.Map.SelectFeature(iLayer, iFeature);
m_MapCtrls.ActiveView.Refresh();
m_RecFeedback = null;
}
}
break;
}
}
#endregion
}
